deref mut

src/entry/table.rs

@@ -7,7 +7,7 @@ use serde::de::{DeserializeSeed, MapAccess};
 use serde::{Deserialize, Serialize, Serializer};
 use std::collections::hash_map;
 use std::collections::HashMap;
-use std::ops::Deref;
+use std::ops::{Deref, DerefMut};
 
 /// A table of entries.
 #[derive(Clone, PartialEq, Eq, Debug, Deserialize, Serialize)]
@@ -110,6 +110,12 @@ impl Deref for Table {
     }
 }
 
+impl DerefMut for Table {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
 pub(crate) struct TableSeq {
     iter: hash_map::IntoIter<String, Entry>,
     next_item: Option<Entry>,

src/entry/value.rs

@@ -6,7 +6,7 @@ use serde::de::{Error, Visitor};
 use serde::{Deserialize, Deserializer, Serialize};
 use std::borrow::Cow;
 use std::fmt::Formatter;
-use std::ops::Deref;
+use std::ops::{Deref, DerefMut};
 
 #[derive(Clone, PartialEq, Eq, Debug, Serialize)]
 #[serde(transparent)]
@@ -55,6 +55,12 @@ impl Deref for Value {
     }
 }
 
+impl DerefMut for Value {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
 impl Value {
     /// Try to convert the entry to the given type.
     pub fn to<T: ParseItem>(self) -> Result<T, ParseStringError> {